/* molflike 导航站样式：亮/暗双主题 + 响应式 */

:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --card: #ffffff;
  --card-hover: #ffffff;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text: #1f2328;
  --text-2: #6b7280;
  --text-3: #9ca3af;
  --brand: #2563eb;
  --brand-weak: #eff6ff;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

[data-theme="dark"] {
  --bg: #0d1117;
  --surface: #161b22;
  --card: #161b22;
  --card-hover: #1c2430;
  --border: #262d38;
  --border-strong: #374151;
  --text: #e6edf3;
  --text-2: #9aa5b1;
  --text-3: #6e7681;
  --brand: #58a6ff;
  --brand-weak: #12243c;
  --shadow: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ---------- 顶栏 ---------- */
.hd {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.hd-in {
  max-width: 1440px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: .5px;
}

.search {
  flex: 1;
  max-width: 560px;
  position: relative;
  display: flex;
  align-items: center;
  height: 38px;
  background: var(--card);
  border: 1px solid var(--border-strong);
  border-radius: 19px;
  padding-left: 10px;
  transition: border-color .15s;
}

.search:focus-within { border-color: var(--brand); }

.eng {
  position: relative;
  flex: none;
  padding-right: 8px;
  border-right: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
}

#engName { font-size: 13px; color: var(--text-2); }
#engName::after { content: ""; display: inline-block; margin-left: 4px; border: 4px solid transparent; border-top-color: var(--text-3); vertical-align: 2px; }

.eng-list {
  display: none;
  position: absolute;
  top: 26px;
  left: -6px;
  margin: 0;
  padding: 4px;
  list-style: none;
  min-width: 92px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  z-index: 5;
}

.eng:hover .eng-list { display: block; }
.eng-list li { padding: 6px 10px; font-size: 13px; border-radius: 6px; color: var(--text-2); }
.eng-list li:hover { background: var(--brand-weak); color: var(--brand); }

.search input {
  flex: 1;
  min-width: 0;
  height: 36px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  padding: 0 10px;
}

.search button {
  flex: none;
  height: 30px;
  margin-right: 4px;
  padding: 0 16px;
  border: 0;
  border-radius: 15px;
  background: var(--brand);
  color: #fff;
  font-size: 13px;
  cursor: pointer;
}

.sug {
  display: none;
  position: absolute;
  top: 44px;
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
  z-index: 20;
}

.sug.on { display: block; }

.sug-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
}

.sug-item.on, .sug-item:hover { background: var(--brand-weak); }
.sug-item b { font-weight: 500; }
.sug-item s { color: var(--text-3); text-decoration: none; font-size: 12px; margin-left: auto; }

.hd-right { flex: none; display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-2); }
.theme-btn { border: 1px solid var(--border-strong); background: transparent; color: var(--text-2); border-radius: 14px; height: 28px; padding: 0 12px; font-size: 13px; cursor: pointer; }

/* ---------- 布局 ---------- */
.wrap {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.side {
  flex: none;
  width: 172px;
  position: sticky;
  top: 74px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px;
}

.side-nav { display: flex; flex-direction: column; }

.side-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-2);
}

.side-nav a i { font-style: normal; font-size: 12px; color: var(--text-3); }
.side-nav a:hover { background: var(--bg); color: var(--text); }
.side-nav a.on { background: var(--brand-weak); color: var(--brand); }

.side-btm { margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); display: flex; flex-direction: column; }
.side-btm a { padding: 8px 10px; font-size: 13px; color: var(--text-2); border-radius: 8px; }
.side-btm a:hover { background: var(--bg); }

.main { flex: 1; min-width: 0; }

/* ---------- 公告 ---------- */
.notice {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  margin-bottom: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
  color: var(--text-2);
}

.notice button { margin-left: auto; border: 0; background: transparent; color: var(--text-3); font-size: 18px; line-height: 1; cursor: pointer; }

/* ---------- 区块与卡片 ---------- */
.blk { margin-bottom: 24px; scroll-margin-top: 80px; }

.blk-t {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
}

.blk-t em { font-style: normal; font-size: 12px; font-weight: 400; color: var(--text-3); margin-left: auto; }

/* 搜索结果分组标题（工具箱 / 站点导航） */
.sr-grp {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 20px 0 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.sr-grp:first-of-type { margin-top: 4px; }
.sr-grp em { font-style: normal; font-size: 12px; font-weight: 400; color: var(--text-3); }

/* ---------- 面包屑 ---------- */

/* 仅供搜索引擎/读屏识别的文本 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.crumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--text-3);
}
.crumb a { color: var(--text-2); }
.crumb a:hover { color: var(--brand); }
.crumb-sep { font-style: normal; color: var(--text-3); opacity: .6; }
.crumb span { color: var(--text-3); }

/* 列表/详情页导语（兼顾 SEO 正文与长尾描述） */
.blk-note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.8;
  color: var(--text-3);
}
.blk-note a { color: var(--brand); }


.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: transform .15s, border-color .15s, background .15s;
}

.card:hover { transform: translateY(-2px); border-color: var(--brand); background: var(--card-hover); }

.ico {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  /* 无图时的色块底（--ico-bg 由 nav.js 按名称哈希上色） */
  background: var(--ico-bg, var(--brand-weak));
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  overflow: hidden;
  position: relative;
}

.ico::before { content: attr(data-text); }
.ico.has-img::before { content: none; }

/* 有真实 logo 时统一白底内缩，避免深色图标在暗色主题下看不见 */
.ico.has-img {
  background: #fff;
  border: 1px solid var(--border);
  padding: 3px;
}
[data-theme="dark"] .ico.has-img { background: #eef1f5; }

.ico img { width: 100%; height: 100%; object-fit: contain; }

.txt { min-width: 0; display: flex; flex-direction: column; }
.txt b { font-size: 14px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.txt i { font-style: normal; font-size: 12px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- 页脚 ---------- */
.ft { border-top: 1px solid var(--border); margin-top: 12px; background: var(--surface); }
.ft-in { max-width: 1440px; margin: 0 auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; font-size: 12px; color: var(--text-3); }
.ft-links { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; }
.ft-links-t { color: var(--text-3); }
.ft-links a { color: var(--text-2); text-decoration: none; }
.ft-links a:hover { color: var(--brand); }
.ft-copy { display: flex; flex-wrap: wrap; gap: 4px 14px; }
/* 页脚分类导航（内链） */
.ft-cates { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: center; font-size: 12px; }
.ft-cates a { color: var(--text-3); text-decoration: none; }
.ft-cates a:hover { color: var(--brand); }
.ft-beian { margin-top: 2px; }
.ft-beian a { color: var(--text-3); font-size: 12px; text-decoration: none; }
.ft-beian a:hover { color: var(--brand); }

/* ---------- 移动端 ---------- */
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}

@media (max-width: 768px) {
  .hd-in { flex-wrap: wrap; padding: 8px 12px; gap: 8px; }
  .logo { font-size: 15px; }
  .search { order: 3; width: 100%; max-width: none; }
  .hd-right { margin-left: auto; font-size: 12px; gap: 10px; }

  .wrap { flex-direction: column; padding: 12px; gap: 12px; }

  /* 侧栏变顶部横向滑动分类 */
  .side {
    position: static;
    width: 100%;
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .side-nav { flex-direction: row; gap: 6px; }
  .side-nav a { white-space: nowrap; padding: 6px 12px; border: 1px solid var(--border); border-radius: 16px; }
  .side-nav a i { display: none; }
  .side-btm { display: none; }

  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .card { padding: 8px; gap: 8px; }
  .ico { width: 30px; height: 30px; font-size: 14px; }
  .txt b { font-size: 13px; }
  .txt i { font-size: 11px; }
  .blk { margin-bottom: 18px; }
}

/* ---------- 工具页 ---------- */
.tbox { display: flex; flex-direction: column; gap: 12px; }

.tedit {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.tpane { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.tpane > span { font-size: 12px; color: var(--text-3); }

.tarea {
  width: 100%;
  min-height: 200px;
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  font: 13px/1.7 Consolas, Menlo, "Courier New", monospace;
  resize: vertical;
  outline: none;
}

.tarea:focus { border-color: var(--brand); }

.tacts { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.tbtn {
  height: 32px;
  padding: 0 14px;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  background: var(--card);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}

.tbtn:hover { border-color: var(--brand); color: var(--brand); }
.tbtn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }

.tsel, .tinput {
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  background: var(--card);
  color: var(--text);
  font-size: 13px;
  outline: none;
}

.tnum { width: 90px; }

.tmsg { font-size: 12px; color: var(--text-3); }
.tmsg.err { color: #d93025; }
.tmsg.ok { color: #188038; }

.trow { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.trow label { font-size: 13px; color: var(--text-2); }

.tkv { display: flex; flex-direction: column; gap: 4px; }
.tkv b { font-size: 12px; color: var(--text-3); font-weight: 400; }

.tno-js { padding: 12px; border: 1px dashed var(--border-strong); border-radius: 10px; color: var(--text-3); font-size: 13px; }

.ttree { padding: 10px 12px; border: 1px solid var(--border-strong); border-radius: 10px; background: var(--card); min-height: 200px; max-height: 460px; overflow: auto; font: 13px/1.7 Consolas, Menlo, monospace; }
.ttree ul { list-style: none; margin: 0; padding-left: 16px; }
.ttree li { white-space: pre-wrap; word-break: break-all; }
.tj-key { color: #1976d2; }
.tj-str { color: #188038; }
.tj-num { color: #c53929; }
.tj-bool { color: #8430ce; }
.tj-null { color: var(--text-3); }

.tresult { padding: 10px 12px; border: 1px solid var(--border-strong); border-radius: 10px; background: var(--card); min-height: 60px; font: 13px/1.7 Consolas, Menlo, monospace; word-break: break-all; }

@media (max-width: 768px) {
  .tedit { grid-template-columns: 1fr; }
  .tarea { min-height: 140px; }
  .tbtn { height: 30px; padding: 0 12px; font-size: 12px; }
}

/* ---------- 站点详情页 ---------- */
.site-detail { display: flex; gap: 18px; align-items: flex-start; padding: 6px 0 14px; }
.ico-lg { width: 64px; height: 64px; border-radius: 14px; font-size: 28px; }
.ico-lg.has-img { padding: 6px; }
.site-detail-m h1 { font-size: 20px; margin: 0 0 6px; color: var(--text-1); }
.site-desc { margin: 0 0 10px; color: var(--text-2); font-size: 14px; }
.site-meta { display: flex; gap: 14px; font-size: 12px; color: var(--text-3); margin-bottom: 14px; }
.site-meta span::before { content: "·"; margin-right: 4px; }
.site-meta span:first-child::before { content: ""; }
.btn-go { display: inline-block; padding: 8px 18px; border-radius: 9px; background: var(--brand); color: #fff; font-size: 14px; text-decoration: none; margin-right: 10px; }
.btn-go:hover { opacity: .92; }
.btn-ghost { background: transparent; color: var(--brand); border: 1px solid var(--brand); }

/* ---------- 跳转中间页 ---------- */
.jump-box { max-width: 560px; margin: 30px auto; padding: 24px; border: 1px solid var(--border-strong); border-radius: 14px; background: var(--card); text-align: center; }
.jump-warn { color: #c53929; font-size: 15px; margin-bottom: 16px; }
.jump-site { display: flex; gap: 12px; align-items: center; justify-content: center; margin-bottom: 18px; }
.jump-name { font-size: 16px; color: var(--text-1); }
.jump-url { font-size: 12px; color: var(--text-3); word-break: break-all; }
.jump-bar { font-size: 14px; color: var(--text-2); margin-bottom: 12px; }
.jump-sec { display: inline-block; min-width: 22px; font-weight: 700; color: var(--brand); }
.jump-tip { font-size: 12px; color: var(--text-3); margin: 0; }

/* ---------- 工具箱增强 ---------- */
.tools-top { margin: 4px 0 14px; }
.tool-search { width: 100%; max-width: 420px; height: 40px; padding: 0 14px; border: 1px solid var(--border-strong); border-radius: 10px; background: var(--card); color: var(--text-1); font-size: 14px; outline: none; }
.tool-search:focus { border-color: var(--brand); }
.fav-star { position: absolute; top: 6px; right: 8px; font-size: 16px; color: #f0a500; cursor: pointer; user-select: none; opacity: .35; }
.fav-star.on { opacity: 1; }
.card { position: relative; }

/* ---------- 文本对比 ---------- */
.diff-out { border: 1px solid var(--border-strong); border-radius: 8px; background: var(--card); font: 13px/1.7 Consolas, Menlo, monospace; max-height: 320px; overflow: auto; padding: 6px 0; }
.diff-out .dl { padding: 0 10px; color: var(--text-2); white-space: pre-wrap; word-break: break-all; }
.diff-out .dr { padding: 0 10px; color: #c0392b; background: rgba(192,57,43,.08); white-space: pre-wrap; word-break: break-all; }
.diff-out .dg { padding: 0 10px; color: #188038; background: rgba(24,128,56,.08); white-space: pre-wrap; word-break: break-all; }

/* ---------- 字数统计 ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.stat-cell { border: 1px solid var(--border-strong); border-radius: 10px; padding: 12px; text-align: center; background: var(--card); }
.stat-cell b { display: block; font-size: 22px; color: var(--brand); }
.stat-cell span { font-size: 12px; color: var(--text-3); }

/* ---------- 表单（收录申请等） ---------- */
.ml-form { margin-top: 4px; }
.fld { margin-bottom: 14px; }
.fld > label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--text-2); }
.fld > label i { font-style: normal; color: #dc2626; margin-left: 2px; }
.fld input[type="text"],
.fld input[type="password"],
.fld input[type="email"],
.fld textarea {
  width: 100%; height: 40px; padding: 0 12px;
  border: 1px solid var(--border-strong); border-radius: 8px;
  background: var(--card); color: var(--text); font-size: 14px;
  outline: none; transition: border-color .15s, box-shadow .15s;
}
.fld textarea { height: auto; min-height: 96px; padding: 10px 12px; line-height: 1.6; resize: vertical; }
.fld input:focus, .fld textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-weak); }
.fld input::placeholder, .fld textarea::placeholder { color: var(--text-3); }
.fld-cap { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.fld-cap > input { flex: 1; min-width: 140px; }
.fld-cap > label { flex: none; width: 100%; }
.fld-cap img, #capImg { height: 40px; width: auto; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; background: var(--card); }
.ml-btn {
  display: inline-block; height: 40px; padding: 0 24px;
  border: none; border-radius: 8px; background: var(--brand); color: #fff;
  font-size: 14px; cursor: pointer; transition: opacity .15s, transform .1s;
}
.ml-btn:hover { opacity: .92; }
.ml-btn:active { transform: translateY(1px); }
.ml-msg { min-height: 20px; margin-top: 12px; font-size: 13px; color: var(--text-2); }
.ml-msg.ok { color: #16a34a; }
.ml-msg.err { color: #dc2626; }